piaggio si flywheel sound

Valentin Mishu /

Hello , i have this sound on my piaggio si electronic ignition does everioane knows from where it its...i have changed the krankshaft bearings...piston rings...no effect , the crazy sound stil hears..i cannont attach video...its something like a hard paper on your bicycle spoke...

Thank you , Valentin

Re: piaggio si flywheel sound

Terbo Speghetti /

Could it be your fan scraping the inside of the fan cowl? Can you put up a photo at least?

Re: piaggio si flywheel sound

Valentin Mishu /

Re: piaggio si flywheel sound

Yes to the fan scrape. Sometimes when you mount you motor back in the brake cable gets trapped between the fan shroud and subframe pushing the shroud into the fan

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